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應(yīng)用于不同流體介質(zhì)的閥門(mén)材料選用表

時(shí)間:2012-6-19 8:41:59 來(lái)源:http://sjgj-sh.cn 作者:三精閥門(mén) 閱讀次數(shù):1705
三精閥門(mén)技術(shù)部]本閥門(mén)材料選用表是用來(lái)大致指出與某種流體介質(zhì)接觸而發(fā)生反應(yīng)時(shí),應(yīng)如何選擇適當(dāng)?shù)牟牧。表中的推薦不是絕對(duì)的,因?yàn)樘间?鑄鐵,不銹鋼,青銅,蒙乃爾合金,哈氏合金,鈦,鈷鉻合金,沉淀鋼等閥門(mén)材料的耐腐蝕性與流體的濃度、溫度、壓力和雜質(zhì)等因素有關(guān)。因此,必須強(qiáng)調(diào)本表只能作為一個(gè)導(dǎo)則參考。

 

流體介質(zhì)

閥門(mén)材料

碳鋼

鑄鐵

302

304


316


青銅









B





C





20





﹟6

416


440C


17-4
PH


乙醛
醋酸(無(wú)氣的)
醋酸(充氣的)
醋酸蒸氣
丙酮

A
C
C
C
A

A
C
C
C
A

A
B
A
A
A

A
B
A
A
A

A
B
A
B
A

A
B
A
B
A

LL
A
A
LL
A

A
A
A
A
A

A
A
A
B
A

LL
A
A
A
A

LL
A
A
A
A

A
C
C
C
A

A
C
C
C
A

A
B
B
B
A

乙炔
乙醇
硫酸鋁

氯化銨

A
A
C
A
C

A
A
C
A
C

A
A
A
A
B

A
A
A
A
B

LL
A
B
C
B

A
A
B
A
B

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

LL
A
A
A
A

A
A
LL
A
B

A
A
C
A
C

A
A
C
A
C

A
A
LL
LL
LL

硝酸銨
磷酸銨(一價(jià)的)
硫酸銨
亞硫酸銨
苯胺

A
C
C
C
C

C
C
C
C
C

A
A
B
A
A

A
A
A
A
A

C
B
B
C
C

C
B
A
C
B

A
A
A
LL
A

A
A
A
A
A

A
B
A
A
A

A
A
A
A
A

A
A
A
A
A

C
B
C
B
C

B
B
C
B
C

LL
LL
LL
LL
LL

瀝青
啤酒

苯甲酸
硼酸

A
B
A
C
C

A
B
A
C
C

A
A
A
A
A

A
A
A
A
A

A
B
A
A
A

A
A
A
A
A

A
A
A
LL
A

A
A
A
A
A

A
A
A
A
A

LL
A
A
A
A

A
A
A
LL
A

A
B
A
A
B

A
B
A
A
B

A
A
A
A
LL

丁烷
氯化鈣(堿的)
次氯酸鈣
石碳酸
二氧化碳(干的)

A
B
C
B
A

A
B
C
B
A

A
C
B
A
A

A
B
B
A
A

A
C
B
A
A

A
A
B
A
A

A
A
C
A
A

A
A
A
A
A

A
A
A
A
A

LL
A
A
A
A

A
LL
LL
A
A

A
C
C
LL
A

A
C
C
LL
A

A
LL
LL
LL
A

二氧化碳(濕的)
二硫化碳
四氯化碳
碳酸
氯,氣體(干的)

C
A
B
C
A

C
A
B
C
A

A
A
B
B
B

A
A
B
B
B

A
C
A
B
B

A
B
A
A
A

A
A
B
A
A

A
A
A
A
A

A
A
A
A
A

A
A
A
LL
C

A
A
LL
LL
B

A
B
C
A
C

A
B
A
A
C

A
LL
LL
A
C

氯,氣體(濕的)
液氯
鉻酸
檸檬酸
焦?fàn)t氣

C
C
C
LL
A

C
C
C
C
A

C
C
C
B
A

C
C
B
A
A

C
B
C
A
B

C
C
A
B
B

C
C
C
A
A

B
A
A
A
A

C
B
C
A
A

A
C
A
A
A

B
B
B
LL
A

C
C
C
B
A

C
C
C
B
A

C
C
C
B
A

硫酸銅
棉子油
雜酚油
乙烷
乙醚

C
A
A
A
B

C
A
A
A
B

B
A
A
A
A

B
A
A
A
A

B
A
A
A
A

C
A
A
A
A

LL
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
A
LL
A
A

LL
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

氯乙烷
乙烯
乙二醇
氯化鐵
甲醛

C
A
A
C
B

C
A
A
C
B

A
A
A
C
A

A
A
A
C
A

A
A
A
C
A

A
A
A
C
A

A
A
LL
C
A

A
A
LL
B
A

A
A
A
C
A

A
A
LL
A
A

A
A
A
B
A

B
A
A
C
A

B
A
A
C
A

LL
A
A
LL
A

甲酸
氟里昂(濕的)
氟里昂(干的)
糖醛
汽油(精制的)

LL
B
B
A
A

C
B
B
A
A

B
B
A
A
A

B
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

C
A
A
A
A

B
A
A
A
A

C
LL
LL
B
A

C
LL
LL
B
A

B
LL
LL
LL
A

葡萄糖
鹽酸(充氣的)
鹽酸(無(wú)氣的)
氫氟酸(充氣的)
氫氟酸(無(wú)氣的)

A
C
C
B
A

A
C
C
C
C

A
C
C
C
C

A
C
C
B
B

A
C
C
C
C

A
C
C
C
A

A
A
A
A
A

A
B
B
A
A

A
C
C
B
B

A
C
C
C
C

A
B
B
B
LL

A
C
C
C
C

A
C
C
C
C

A
C
C
C
LL


過(guò)氧化氫
硫化氫(液體)
氫氧化鎂

A
LL
C
A
A

A
A
C
A
A

A
A
A
A
A

A
A
A
A
A

A
C
C
B
C

A
A
C
A
B

A
B
A
A
A

A
B
A
A
A

A
A
B
A
A

A
A
A
A
A

A
LL
A
A
A

A
B
C
A
A

A
B
C
A
A

A
LL
LL
LL
B

甲醇
甲乙酮
牛奶
天然氣
硝酸

A
A
C
A
C

A
A
C
A
C

A
A
A
A
A

A
A
A
A
B

A
A
A
A
C

A
A
A
A
C

A
A
A
A
C

A
A
A
A
B

A
A
A
A
A

A
LL
A
A
A

A
A
A
A
C

A
A
C
A
C

B
A
C
A
C

A
A
C
A
B

油酸
草酸

石油(精制的)
磷酸(充氣的)

C
C
A
A
C

C
C
A
A
C

A
B
A
A
A

A
B
A
A
A

B
B
A
A
C

A
B
A
A
C

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
B
A
A
B

A
B
A
A
A

A
B
A
A
C

B
B
A
A
C

LL
LL
A
A
LL

磷酸(無(wú)氣的)
磷酸蒸氣
苦味酸
氯化鉀
氫氧化鉀

C
C
C
B
B

C
C
C
B
B

A
B
A
A
A

A
B
A
A
A

C
C
C
B
B

B
C
C
B
A

A
A
A
A
A

A
LL
A
A
A

A
A
A
A
A

B
B
LL
A
A

A
C
LL
LL
LL

C
C
B
C
B

C
C
B
C
B

LL
LL
LL
LL
LL

丙烷
松香
硝酸銀
醋酸鈉
碳酸鈉

A
B
C
A
A

A
B
C
A
A

A
A
A
B
A

A
A
A
A
A

A
A
C
A
A

A
A
C
A
A

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
LL
A
A
A

A
A
B
A
A

A
A
B
A
B

A
A
B
A
B

A
A
LL
A
A

氯化鈉
鉻酸鈉
氫氧化鈉
次氯酸鈉
硫代硫酸鈉

C
A
A
C
C

C
A
A
C
C

B
A
A
C
A

B
A
A
C
A

A
A
C
B-C
C

A
A
A
B-C
C

A
A
A
C
A

A
A
A
A
A

A
A
A
B
A

A
A
A
A
A

A
A
A
LL
LL

B
A
B
C
B

B
A
B
C
B

B
A
A
LL
LL

氯化亞錫
硬脂酸
硫酸鹽溶液(黑的)

二氧化硫(干的)

B
A
A
A
A

B
C
A
A
A

C
A
A
A
A

A
A
A
A
A

C
B
C
C
A

B
B
A
A
A

A
A
A
A
B

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

LL
B
A
A
A

C
B
LL
A
B

C
B
LL
A
B

LL
LL
LL
A
LL

三氧化碳(干的)
硫酸(充氣的)
硫酸(無(wú)氣的)
亞硫酸
焦油

A
C
C
C
A

A
C
C
C
A

A
C
C
B
A

A
C
C
B
A

A
C
B
B
A

A
C
B
C
A

B
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
B
B
A
A

A
B
B
B
A

B
C
C
C
A

B
C
C
C
A

LL
C
C
LL
A

三氯乙烯
松節(jié)油

水(鍋爐給水)
水(蒸餾的)

B
B
C
B
A

B
B
C
C
A

B
A
A
A
A

A
A
A
A
A

A
A
B
C
A

A
B
A
A
A

A
A
A
A
A

A
A
A
A
A

A
A
A
A
A

A
A
LL
A
A

A
A
A
A
A

B
A
C
B
B

B
A
C
A
B

LL
A
A
A
LL

海水
威士忌酒和葡萄酒
氯化鋅
硫酸鋅

B
C
C
C

B
C
C
C

B
A
C
A

B
A
C
A

A
A
C
B

A
B
C
A

A
A
A
A

A
A
A
A

A
A
A
A

A
A
A
A

A
A
B
A

C
C
C
B

C
C
C
B

A
LL
LL
LL

符號(hào):A - 能夠或正被成功應(yīng)用
            B - 應(yīng)用過(guò)程應(yīng)注意
           C - 不能應(yīng)用
         LL - 缺乏資料
蒙乃爾合金— Monel
哈氏合金B(yǎng)(C) — Hastelloy“B”、(“C”)
不銹鋼﹟20 — Durimet20
鈷—鉻合金﹟6 — Alloy6(Co-Cr)

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